Hitachi C22P Instruction Manual page 12

3) Put the probe in sterile water and confirm that the needle echo at
each angle overlaps with the correspondent biopsy guideline (See
Fig. 2).
Before use, make sure there is no damage to the surface to which the
needle cannula is attached, and the needle guide works properly.
9°
Fig. 2 Echo image of the test needle
Test needle
Sterile water (Water
temperature, see
2.2.2 2))
Right-left
orientation mark
Needle echo
(a solid line)
Biopsy guide line
(a dotted line)
CAUTION
-6- Q1E-EP1457